Learning about Canine Tail Problems and What Causes Them Injuries to a dog’s tail commonly occur from repetitive energetic movement, occasional bumps against doors or corners, and minor self-inflicted wounds picked up while playing. In many cases, what’s called happy tail syndrome stems from repetitive impact to the tail’s end, https://stellargrid52.blogkoo.com/don-t-fall-to-k9-tailsaver-blindly-read-this-article-57849052